Specifications ispLSI 5512VE 3 ispLSI 5000VE Description (Continued) The 32 registered macrocells in the GLB are driven by the 32 outputs from " />
參數(shù)資料
型號(hào)： ISPLSI 5512VE-80LB388I
廠商： Lattice Semiconductor Corporation
文件頁(yè)數(shù)： 19/25頁(yè)
文件大?。?/td> 0K
描述： IC PLD ISP 256I/O 12NS 388BGA
標(biāo)準(zhǔn)包裝： 24
系列： ispLSI® 5000VE
可編程類型： 系統(tǒng)內(nèi)可編程
最大延遲時(shí)間 tpd(1)： 12.0ns
電壓電源 - 內(nèi)部： 3 V ~ 3.6 V
邏輯元件/邏輯塊數(shù)目： 16
宏單元數(shù)： 512
門數(shù)： 24000
輸入/輸出數(shù)： 256
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 388-BBGA
供應(yīng)商設(shè)備封裝： 388-BGA（35x35）
包裝： 托盤
其它名稱： ISPLSI5512VE-80LB388I
Specifications ispLSI 5512VE
3
ispLSI 5000VE Description (Continued)
The 32 registered macrocells in the GLB are driven by the
32 outputs from the PTSA or the PTSA bypass. Each
macrocell contains a programmable XOR gate, a pro-
grammable register/latch and the necessary clocks and
control logic to allow combinatorial or registered opera-
tion. The macrocells each have two outputs, combinatorial
and registered. This dual output capability from the
macrocell allows efficient use of the hardware resources.
One output can be a registered function for example,
while the other output can be an unrelated combinatorial
function. A direct register input from the I/O pad facili-
tates efficient use of this feature to construct high-speed
input registers.
Macrocell registers can be clocked from one of several
global or product term clocks available on the device. A
global and product term clock enable is also available to
each register, eliminating the need to gate the clock to the
macrocell registers. Reset for the macrocell register is
provided from the global signal, its polarity is user-
selectable. The macrocell register can be programmed to
operate as a D-type register or a D-type latch.
The 32 outputs from the GLB can drive both the Global
Routing Pool and the device I/O cells. The Global Routing
Pool contains one input from each macrocell output and
one input from each I/O pin.
The input buffer threshold has programmable TTL/3.3V/
2.5V compatible levels. The output driver can source
4mA and sink 8mA in 3.3V mode. The output drivers
have a separate VCCIO reference input which is inde-
pendent of the main VCC supply for the device. This
feature allows individual output drivers to drive either
3.3V (from the device VCC) or 2.5V (from the VCCIO pin)
output levels while the device logic and the output current
drive are powered from device supply (VCC). The output
drivers also provide individually programmable edge
rates and open drain capability. A programmable pullup
resistor is provided to tie off unused inputs. Additionally,
a programmable bus-hold latch is available to hold tristate
outputs in their last valid state until the bus is driven again
by some device.
The ispLSI 5000VE Family features 3.3V, non-volatile in-
system programmability for both the logic and the
interconnect structures, providing the means to develop
truly reconfigurable systems. Programming is achieved
through the industry standard IEEE 1149.1-compliant
Boundary Scan interface. Boundary Scan test is also
supported through the same interface.
An enhanced, multiple cell security scheme is provided
that prevents reading of the JEDEC programming file
when secured. After the device has been secured using
this mechanism, the only way to clear the security is to
execute a bulk-erase instruction.
ispLSI 5000VE Family Members
The ispLSI 5000VE Family ranges from 128 macrocells
to 512 macrocells and operates from a 3.3V power
supply. All family members will be available with multiple
package options. The ispLSI 5000VE Family device
matrix showing the various bondout options is shown in
the table below.
The interconnect structure (GRP) is very similar to Lattice's
existing ispLSI 1000, 2000 and 3000 families, but with an
enhanced interconnect structure for optimal pin locking
and logic routing. This eliminates the need for registered
I/O cells or an Output Routing Pool.
The ispLSI 5000VE encompasses the innovative fea-
tures of the ispLSI 5000VA family with several
enhancements. The macrocell is optimized and the T-
type flip flop option is removed. To improve the efficiency
of design fits, the Product Term Reset Logic is simplified
and the polarity option as well as the Global Preset
function are removed. The programmable output-delay
feature (skew option) is also removed. As a result, the
ispLSI 5000VE is not JEDEC compatible with the ispLSI
5000VA. ispLSI 5000VA and 5000VE pinouts may differ
in the same package, however all programming and
power/ground pins are located in the same locations.
Table 1. ispLSI 5000VE Family
Package Type
ispLSI 5128VE
Device
GLBs
Macrocells
128 TQFP
256 fpBGA
272 BGA
388 fpBGA
388 BGA
4
128
96 I/O
—
8256
96 I/O
144 I/O
—
12
384
—
192 I/O
—
16
512
—
100 TQFP
—
72 I/O
—
—192 I/O
192 I/O
256 I/O
ispLSI 5256VE
ispLSI 5384VE
ispLSI 5512VE
相關(guān)PDF資料
PDF描述
VE-BTX-CY-F4 CONVERTER MOD DC/DC 5.2V 50W
ECC09DJXN-S1136 CONN EDGECARD 18PS .100 PRESSFIT
ISPLSI 5512VE-100LB388 IC PLD ISP 256I/O 10NS 388BGA
HCM08DRTH-S13 CONN EDGECARD 16POS .156 EXTEND
VE-BTX-CY-F3 CONVERTER MOD DC/DC 5.2V 50W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISPLSI5512VE-80LB388I 功能描述:CPLD - 復(fù)雜可編程邏輯器件 RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
ISPLSI5512VE-80LF256I 功能描述:CPLD - 復(fù)雜可編程邏輯器件 RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
ISPLSI5512VE-80LF388I 功能描述:CPLD - 復(fù)雜可編程邏輯器件 RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
ISPLSI81080V-125LB272 制造商:Rochester Electronics LLC 功能描述:- Bulk
ISPLSI81080V-125LB492 制造商:Rochester Electronics LLC 功能描述:- Bulk
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